Global Patent Index - EP 3522300 B1

EP 3522300 B1 20210728 - AXISYMMETRIC THINNED DIGITAL BEAMFORMING ARRAY FOR REDUCED POWER CONSUMPTION

Title (en)

AXISYMMETRIC THINNED DIGITAL BEAMFORMING ARRAY FOR REDUCED POWER CONSUMPTION

Title (de)

ACHSENSYMMETRISCHE GEDÜNNTE DIGITALE STRAHLFORMUNGSANORDNUNG FÜR REDUZIERTEN STROMVERBRAUCH

Title (fr)

RÉSEAU NUMÉRIQUE DE FORMATION DE FAISCEAU À AMINCISSEMENT AXISYMÉTRIQUE POUR UNE CONSOMMATION D'ÉNERGIE RÉDUITE

Publication

EP 3522300 B1 20210728 (EN)

Application

EP 18204987 A 20181107

Priority

US 201815888196 A 20180205

Abstract (en)

[origin: EP3522300A1] An antenna platter comprises a plurality of antenna elements arranged as a thin array according to a polygonal grid. The polygonal grid comprises a plurality of paired polygons arranged symmetrically about a central polygon of the grid. In each polygon of the grid, the plurality of antenna elements is arranged in symmetrical pairs about a center point such that the first and second antenna elements of each symmetrical pair are complex conjugates of one another.

IPC 8 full level

H01Q 21/22 (2006.01); H01Q 3/26 (2006.01); H01Q 21/00 (2006.01); H01Q 21/06 (2006.01)

CPC (source: CN EP KR US)

H01Q 1/36 (2013.01 - CN); H01Q 3/26 (2013.01 - EP KR US); H01Q 3/38 (2013.01 - US); H01Q 21/00 (2013.01 - CN); H01Q 21/0025 (2013.01 - EP US); H01Q 21/0087 (2013.01 - CN); H01Q 21/06 (2013.01 - KR); H01Q 21/061 (2013.01 - EP US); H01Q 21/22 (2013.01 - EP US)

Citation (examination)

VIGANO M C ET AL: "Spatial density tapered sunflower antenna array", 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION. EUCAP 2009 , 23-27 MARCH 2009 - BERLIN, GERMANY, IEEE, PISCATAWAY, NJ, USA, 23 March 2009 (2009-03-23), pages 778 - 782, XP031469908, ISBN: 978-1-4244-4753-4

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3522300 A1 20190807; EP 3522300 B1 20210728; CN 110120597 A 20190813; CN 110120597 B 20240507; JP 2019146161 A 20190829; JP 7324007 B2 20230809; KR 102616065 B1 20231219; KR 20190095123 A 20190814; TW 201935768 A 20190901; TW I796384 B 20230321; US 10483654 B2 20191119; US 2019245274 A1 20190808

DOCDB simple family (application)

EP 18204987 A 20181107; CN 201811477869 A 20181205; JP 2019008388 A 20190122; KR 20190010398 A 20190128; TW 107140318 A 20181114; US 201815888196 A 20180205